Risk Factors Control After an Acute Coronary Syndrome and Association with Major Adverse Cardiovascular Events: A Single Center Experience in Latin-America.

INTRODUCTION: An important challenge in the secondary prevention of cardiovascular diseases is the optimization of risk factors (RFs) after hospital discharge. These have been shown to be insufficiently controlled in clinical practice. AIM: To evaluate whether secondary prevention goals were met at our institution at 12 months after an acute coronary syndrome (ACS) index event, as well as analyzing if achieving these goals was associated with a lower incidence of major adverse cardiovascular events (MACE). METHODS: Retrospective cohort of patients with a former diagnosis of ACS over a period of 4 years. To evaluate the proportion of patients who met RF control goals at 12 months after the index event, we used two sets of preestablished goals: stringent and lenient. During follow-up we evaluated the occurrence of MACE, defined by the following: ACS, coronary revascularization, stroke, hospitalization because of acute heart failure and cardiovascular death. RESULTS: We included 468 patients during the study period. The mean age of the patients was 60 ± 10.76 years, 20.5% were women, and mean follow-up was 41.8 ± 22.0 months. The proportion of patients that met all secondary prevention stringent and lenient goals accounted for 5.5% and 17.2%, respectively, and 8% did not achieve any target. Overall, 9.6% presented the composite of MACE during follow-up. The number of RFs in control at 12 months was associated with a lower rate of MACE, both with stringent and lenient goals. CONCLUSION: Achieving established goals for modifiable RFs can lower the incidence of MACE during long-term follow-up.

Infective endocarditis: 10-year experience in a non-cardiovascular center.

BACKGROUND AND OBJECTIVE: Infective endocarditis (IE) is an infection with a poor prognosis, and an associated in-hospital mortality of at least 25%. Optimal therapy of IE requires long-term effective antibiotic therapy and valve surgery in many cases. The aim of this study was to review the demographics, bacteriology, and outcomes of patients with IE admitted to a tertiary referral center in Mexico City, over a 10-year period. METHODS: Retrospective cohort study of patients admitted at Instituto Nacional Salvador Zubiran with a new diagnosis of IE over a 10-year period, from January 2009 to January 2019. Patients who met the definition for definitive diagnosis of infective endocarditis according to the modified Duke criteria were included in the study. RESULTS: There were 62 patients (50.85 ± 17.46 years, 40.3% females) with IE. The culprit microorganism was identified in all cases, with Staphylococcus aureus being the most frequently found (34%). Valve surgery was performed in 58.1%, while 41.9% only received medical treatment. The mortality rate was 25.8% at 30 days and 41.9% at 12 months. Comparing the surgical and medical treatment groups, we found that 50% and 36% in each group, respectively, had died within 12 months of admission. CONCLUSIONS: Our center has a high prevalence of health care-associated endocarditis, mostly related to the presence of intravascular access devices. Most of the patients had a surgical indication. Patients with type 2 diabetes mellitus and decreased right ventricular systolic function had an increased mortality rate at 12 months.

Antecedentes y objetivo: La endocarditis infecciosa (EI) es una infección de mal pronóstico, con una mortalidad intrahospitalaria que va del 15-20%. La terapia óptima requiere antibioticoterapia efectiva por tiempo prolongado y cirugía valvular en algunos casos. El objetivo de este estudio fue revisar la epidemiología y desenlaces de pacientes con EI en un centro de referencia en la Ciudad de México. Métodos: Cohorte retrospectiva de pacientes admitidos al Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán con diagnóstico de EI en un periodo de 10 años, de enero de 2009 a enero de 2019. Se incluyeron a pacientes que cumplían la definición de diagnóstico definitivo de endocarditis infecciosa de acuerdo a los criterios modificados de Duke. Resultados: Se incluyeron a 62 pacientes (50.85 ± 17.46 años, 40.3% mujeres). Todos los casos tuvieron cultivos positivos, siendo S. aureus el microorganismo más frecuente (34%). El 58.1% de los pacientes recibió tratamiento quirúrgico y 41.9% recibió únicamente tratamiento médico. La mortalidad a 30 días fue de 25.8% y a 12 meses fue de 41.9%. Comparando los grupos de tratamiento médico y quirúrgico, se encontró que 50% y 36% de cada grupo, respectivamente, habían fallecido a los 12 meses. Conclusiones: Encontramos una alta prevalencia de EI asociada a los cuidados de la salud, principalmente en relación a accesos intravasculares. Casi todos los pacientes presentaban un criterio quirúrgico al momento del diagnóstico. Los pacientes con diabetes mellitus tipo 2 y función sistólica del ventrículo derecho disminuida presentaron una mayor mortalidad a 12 meses.

Difficult Airway Identification and Management in Patients With Moebius Syndrome.

BACKGROUND: Airway management in patients with Moebius syndrome can be difficult due to the presence of orofacial malformations. This paper aims to present our institution's experience in the evaluation and management of the upper airway in patients with Moebius syndrome METHODOLOGY:: The authors performed a retrospective study including every patient with Moebius syndrome submitted to surgery between 2012 and 2017. Difficult airway was defined as one requiring more than 2 attempts to achieve endotracheal tube placement, a Mallampati score equal or above III, a Cormack score equal or above III, or need of a fiberscope during intubation. RESULTS: Fifty-one patients were included, (39.3% males) requiring 172 procedures. Each patient required an average of 3.37 ±â€Š1.94 anesthetic events. Average Body Mass Index (BMI) was 20.07 ±â€Š6.06, 45.1% were overweight or obese. Four patients (7%) were considered as having a potentially difficult airway. Endotracheal intubation was achieved in all patients; 38 patients were intubated in a single attempt, while the rest were successfully intubated on a second try. Fiberscope was not necessary. Univariate analysis showed that overweight/obese patients were more likely to be considered as having a difficult airway (P = 0.03). CONCLUSION: Intubation can be difficult in patients with Moebius syndrome, but failure is rare. Overweight or obese patients are at risk of presenting a difficult airway. An extensive preoperative evaluation and adequate communication between the members of the multidisciplinary team in charge of these patients is paramount.